> ## Documentation Index
> Fetch the complete documentation index at: https://docs.polymorfa.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Get project webhook delivery

> Returns one logical webhook delivery owned by the exact project.

Requires `webhook-deliveries:read`. Project tokens only access resources in their own project.



## OpenAPI

````yaml api-reference/features/operate.json GET /platform/projects/{projectId}/webhook-deliveries/{deliveryId}
openapi: 3.0.3
info:
  title: Operate API methods
  version: 1.0.0
  description: Task-focused operate methods across supported Polymorfa connection types.
servers: []
security: []
paths:
  /platform/projects/{projectId}/webhook-deliveries/{deliveryId}:
    get:
      tags:
        - Webhook Deliveries
      summary: Get project webhook delivery
      description: >-
        Returns one logical webhook delivery owned by the exact project.


        Requires `webhook-deliveries:read`. Project tokens only access resources
        in their own project.
      operationId: managementGetProjectWebhookDelivery
      parameters:
        - name: projectId
          in: path
          required: true
          schema:
            type: string
            format: uuid
          description: |-
            Identifier of the Polymorfa project that owns this resource.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        - name: deliveryId
          in: path
          required: true
          schema:
            type: string
            format: uuid
          description: |-
            Identifier for the delivery.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
      responses:
        '200':
          description: Success
          headers:
            X-Request-Id:
              schema:
                type: string
              description: Stable request correlation identifier.
            Polymorfa-Version:
              schema:
                type: string
              description: API version applied to this response.
          content:
            application/json:
              schema:
                type: object
                additionalProperties: false
                properties:
                  data:
                    allOf:
                      - $ref: >-
                          #/components/schemas/management__ProjectWebhookDelivery
                    description: Structured data carried by this object.
                required:
                  - data
        '400':
          $ref: '#/components/responses/management__BadRequest'
        '401':
          $ref: '#/components/responses/management__Unauthorized'
        '403':
          $ref: '#/components/responses/management__Forbidden'
        '404':
          $ref: '#/components/responses/management__NotFound'
      security:
        - management__ApiKeyAuth: []
      servers:
        - url: https://api.polymorfa.com
        - url: http://localhost:8080
          description: local dev
components:
  schemas:
    management__ProjectWebhookDelivery:
      type: object
      additionalProperties: false
      properties:
        id:
          type: string
          format: uuid
          description: |-
            Identifier for this resource.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        organizationId:
          type: string
          format: uuid
          description: |-
            Identifier for the organization.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        projectId:
          type: string
          format: uuid
          description: |-
            Identifier of the Polymorfa project that owns this resource.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        eventId:
          type: string
          format: uuid
          description: |-
            Identifier for the event.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        webhookId:
          type: string
          format: uuid
          description: |-
            Identifier for the webhook.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uuid` |
        status:
          type: string
          enum:
            - pending
            - delivering
            - retrying
            - succeeded
            - failed
          description: |-
            Current status of this resource or operation.

            <!-- polymorfa-input-table -->
            **Allowed values**
            | Value | Meaning |
            | --- | --- |
            | `pending` | Pending. |
            | `delivering` | Delivering. |
            | `retrying` | Retrying. |
            | `succeeded` | Succeeded. |
            | `failed` | Failed. |
        attemptCount:
          type: integer
          minimum: 0
          description: |-
            Number of attempts.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Numeric value | `0` or greater |
        capabilities:
          type: object
          additionalProperties: false
          properties:
            retryable:
              type: boolean
              description: Whether retryable.
          required:
            - retryable
          description: >-
            Structured capabilities values for this management project webhook
            delivery.
        payloadAvailability:
          type: string
          enum:
            - available
            - not_retained
            - expired
            - redacted
            - unavailable
          description: >-
            Specifies payload availability for this management project webhook
            delivery.


            <!-- polymorfa-input-table -->

            **Allowed values**

            | Value | Meaning |

            | --- | --- |

            | `available` | Available. |

            | `not_retained` | Not retained. |

            | `expired` | Expired. |

            | `redacted` | Redacted. |

            | `unavailable` | Unavailable. |
        replayableUntil:
          type: string
          format: date-time
          nullable: true
          description: >-
            Specifies replayable until for this management project webhook
            delivery.


            <!-- polymorfa-input-table -->

            **Accepted alternatives**

            | Alternative | Accepted input |

            | --- | --- |

            | Alternative 1 | Type: `string`; Format: `date-time` |

            | Alternative 2 | `null` |


            **Value constraints**

            | Constraint | Accepted input |

            | --- | --- |

            | Format | `date-time` |
        metadataExpiresAt:
          type: string
          format: date-time
          description: |-
            Timestamp for metadata expires at.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        nextAttemptAt:
          type: string
          format: date-time
          nullable: true
          description: |-
            Timestamp for next attempt at.

            <!-- polymorfa-input-table -->
            **Accepted alternatives**
            | Alternative | Accepted input |
            | --- | --- |
            | Alternative 1 | Type: `string`; Format: `date-time` |
            | Alternative 2 | `null` |

            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        lastAttemptAt:
          type: string
          format: date-time
          nullable: true
          description: |-
            Timestamp for last attempt at.

            <!-- polymorfa-input-table -->
            **Accepted alternatives**
            | Alternative | Accepted input |
            | --- | --- |
            | Alternative 1 | Type: `string`; Format: `date-time` |
            | Alternative 2 | `null` |

            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        completedAt:
          type: string
          format: date-time
          nullable: true
          description: |-
            ISO 8601 timestamp when this operation completed.

            <!-- polymorfa-input-table -->
            **Accepted alternatives**
            | Alternative | Accepted input |
            | --- | --- |
            | Alternative 1 | Type: `string`; Format: `date-time` |
            | Alternative 2 | `null` |

            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        createdAt:
          type: string
          format: date-time
          description: |-
            ISO 8601 timestamp when this resource was created.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        updatedAt:
          type: string
          format: date-time
          description: |-
            ISO 8601 timestamp when this resource was last updated.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `date-time` |
        lastOutcome:
          type: object
          nullable: true
          additionalProperties: false
          properties:
            statusCode:
              type: integer
              minimum: 100
              maximum: 599
              nullable: true
              description: >-
                Machine-readable status code for this last outcome.


                <!-- polymorfa-input-table -->

                **Accepted alternatives**

                | Alternative | Accepted input |

                | --- | --- |

                | Alternative 1 | Type: `integer`; Numeric value: `100` through
                `599` (inclusive) |

                | Alternative 2 | `null` |


                **Value constraints**

                | Constraint | Accepted input |

                | --- | --- |

                | Numeric value | `100` through `599` (inclusive) |
            errorCode:
              type: string
              nullable: true
              description: |-
                Machine-readable error code for this last outcome.

                <!-- polymorfa-input-table -->
                **Accepted alternatives**
                | Alternative | Accepted input |
                | --- | --- |
                | Alternative 1 | Type: `string` |
                | Alternative 2 | `null` |
          required:
            - statusCode
            - errorCode
          description: >-
            Structured last outcome values for this management project webhook
            delivery.


            <!-- polymorfa-input-table -->

            **Accepted alternatives**

            | Alternative | Accepted input |

            | --- | --- |

            | Alternative 1 | Type: `object`; Required fields: `statusCode`,
            `errorCode` |

            | Alternative 2 | `null` |
      required:
        - id
        - organizationId
        - projectId
        - eventId
        - webhookId
        - status
        - attemptCount
        - capabilities
        - payloadAvailability
        - replayableUntil
        - metadataExpiresAt
        - nextAttemptAt
        - lastAttemptAt
        - completedAt
        - createdAt
        - updatedAt
        - lastOutcome
    management__ErrorEnvelope:
      type: object
      required:
        - error
        - data
        - docs
      properties:
        error:
          type: object
          required:
            - type
            - code
            - message
            - param
          properties:
            type:
              type: string
              enum:
                - invalid_request_error
                - authentication_error
                - permission_error
                - conflict_error
                - rate_limit_error
                - api_error
                - upstream_error
              description: |-
                Type discriminator for this object.

                <!-- polymorfa-input-table -->
                **Allowed values**
                | Value | Meaning |
                | --- | --- |
                | `invalid_request_error` | Invalid request error. |
                | `authentication_error` | Authentication error. |
                | `permission_error` | Permission error. |
                | `conflict_error` | Conflict error. |
                | `rate_limit_error` | Rate limit error. |
                | `api_error` | Api error. |
                | `upstream_error` | Upstream error. |
            code:
              type: string
              description: Stable failure code. Use this value for programmatic handling.
            message:
              type: string
              description: Safe explanation of the failure.
            param:
              type: string
              nullable: true
              description: |-
                Invalid request field, or null when no field applies.

                <!-- polymorfa-input-table -->
                **Accepted alternatives**
                | Alternative | Accepted input |
                | --- | --- |
                | Alternative 1 | Type: `string` |
                | Alternative 2 | `null` |
          description: Error details returned when the operation fails.
        data:
          type: string
          nullable: true
          enum:
            - null
          description: |-
            Always null for a failed request.

            <!-- polymorfa-input-table -->
            **Allowed values**
            | Value | Meaning |
            | --- | --- |
            | `null` | Null. |

            **Accepted alternatives**
            | Alternative | Accepted input |
            | --- | --- |
            | Alternative 1 | Type: `string` |
            | Alternative 2 | `null` |
        docs:
          type: string
          format: uri
          description: |-
            Documentation link to this failure code.

            <!-- polymorfa-input-table -->
            **Value constraints**
            | Constraint | Accepted input |
            | --- | --- |
            | Format | `uri` |
  responses:
    management__BadRequest:
      description: A path, query, or request-body value did not pass validation.
      headers:
        X-Request-Id:
          schema:
            type: string
          description: Stable request correlation identifier.
        Polymorfa-Version:
          schema:
            type: string
          description: API version applied to this response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/management__ErrorEnvelope'
    management__Unauthorized:
      description: Missing/invalid credential for this audience.
      headers:
        X-Request-Id:
          schema:
            type: string
          description: Stable request correlation identifier.
        Polymorfa-Version:
          schema:
            type: string
          description: API version applied to this response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/management__ErrorEnvelope'
    management__Forbidden:
      description: Authenticated but lacks the required scope/role/audience.
      headers:
        X-Request-Id:
          schema:
            type: string
          description: Stable request correlation identifier.
        Polymorfa-Version:
          schema:
            type: string
          description: API version applied to this response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/management__ErrorEnvelope'
    management__NotFound:
      description: >-
        The requested resource was not found inside the authenticated
        organization or project scope.
      headers:
        X-Request-Id:
          schema:
            type: string
          description: Stable request correlation identifier.
        Polymorfa-Version:
          schema:
            type: string
          description: API version applied to this response.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/management__ErrorEnvelope'
  securitySchemes:
    management__ApiKeyAuth:
      type: http
      scheme: bearer
      description: >-
        Polymorfa server credential: a scoped pmfa_ organization key, or a
        pmfa_pt_ project token on project- and session-bound operations inside
        its exact authenticated project. Keys may be personal or service-account
        owned. Both enforce selected action scopes; organization keys can
        address team resources and every project in the organization. Listener
        and browser client credentials are rejected.

````